Low neck design and scalloped out lower profile ideal for single cylinder, Twinset or rebreather users
The wing can be streamlined by tightening the elasticated straps (internally) which will reduce the wing to approx 30lb but will still expand to 45lb when fully inflated, When the wing is streamlined a single cylinder can be used (when using a nas single tank adapter, Backplate/harness).The diver can use one of the nas weighting system to achieve perfect trim and the diver can up grade the system to a twin set or rebreather as needs and experience demands.